| 1 (201) | Russian Academy of Sciences * | RUS |  |
| 2 (273) | Academy of Sciences of the Czech Republic * | CZE | |
| 3 (327) | Biology Centre of the ASCR | CZE | |
| 4 (330) | Federal Research Centre Fundamentals of Biotechnology Russian Academy of Sciences | RUS | |
| 5 (423) | Polish Academy of Sciences * | POL | |
| 6 (427) | Veterinary Research Institute | CZE | |
| 7 (446) | Hungarian Academy of Sciences * | HUN | |
| 8 (460) | Engelhardt Institute of Molecular Biology Russian Academy of Sciences | RUS | |
| 9 (506) | Slovak Academy of Sciences * | SVK | |
| 10 (519) | Institute of Immunology and Experimental Therapy Polish Academy of Sciences | POL | |
| 11 (522) | National Veterinary Research Institute | POL | |
| 12 (555) | M.M. Shemyakin and Yu.A. Ovchinnikov Institute of Bioorganic Chemistry Russian Academy of Sciences | RUS | |
| 13 (624) | Nature Research Centre | LTU | |
| 14 (659) | Vavilov Institute of General Genetics Russian Academy of Sciences | RUS | |
| 15 (668) | National Academy of Sciences of Ukraine * | UKR | |
| 16 (677) | Bulgarian Academy of Sciences * | BGR | |
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